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. 2021 Oct 28;12:6214. doi: 10.1038/s41467-021-26552-w

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© The Author(s) 2021

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 1 — Change is relative to the preindustrial control simulation. Top row shows major sources: a nitrogen deposition; b nitrogen fixation. Upper middle row shows internal cycling: c net primary production; d zooplankton grazing. Lower middle row shows major sinks: e water column denitrification; f sedimentary denitrification. Burial of nitrogen in sediments is not shown. Globally integrated changes are shown above each panel. Note the different scale for internal cycling. g Change in global nitrogen budget (sources minus sinks) due to anthropogenic drivers.